<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			*{
				margin: 0;
				padding: 0;
				color: #000000;
			}
			
			#test{
				width: 200px;
				height: 200px;
				color: deeppink;
			}

			#inner{
				width: 100px;
				height: 100px;
			}
		</style>
	</head>
	<body>
		<div id="test" class="test">
			test
			<div id="inner" style="color: yellow !important;">
				inner
			</div>
		</div>
	</body>
</html>
